402700.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 8300004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 379, 426, 758, 852, 1137, 1207, 1516, 2274, 2414, 3621, 4548, 4828, 6443, 7242, 12886, 14484, 19329, 25772, 26909, 38658, 53818, 77316, 80727, 107636, 161454, 322908, 457453, 914906, 1372359, 1829812, 2744718, 5489436]

約数ペア:

[(1, 5489436), (2, 2744718), (3, 1829812), (4, 1372359), (6, 914906), (12, 457453), (17, 322908), (34, 161454), (51, 107636), (68, 80727), (71, 77316), (102, 53818), (142, 38658), (204, 26909), (213, 25772), (284, 19329), (379, 14484), (426, 12886), (758, 7242), (852, 6443), (1137, 4828), (1207, 4548), (1516, 3621), (2274, 2414)]